Deployment Guide

■ Prerequisite
□ Fibre Channel switches can be reached from the rack.
• At least one switch must be available to connect the FluidFS cluster to the Storage Center. An FS8600 appliance cannot
be connected directly to a Storage Center.
• For high availability, deploy two switches (one for each Storage Center fault domain).
□ Fibre Channel switch infrastructure has four ports available for each FS8600 appliance (all four ports must be connected).
Internal Network for Multi-Appliance Clusters
The following prerequisites apply to FluidFS clusters that contain multiple FS8600 appliances. In single-appliance FluidFS clusters,
the internal network ports are connected directly to each other, so no switch prerequisites apply.
■ Prerequisite
□ 1GbE or 10GbE switches can be reached from the rack in a multi-appliance conguration. Although the best practice is to
isolate internal and client trac on separate physical networks, it is possible to use the same switch and use separate logical
networks by conguring VLANs.
□ Switch infrastructure has sucient ports available
• Fibre Channel with 1GbE appliance – Eight RJ45 connections for each appliance
• Fibre Channel with 10GbE appliance – Four LC optical ber or SFP+ (twinax) connections for each appliance
□ Flow Control is enabled on the switches.
□ Unicast storm control is disabled on the switches.
□ Jumbo frames are enabled on the switches to support a frame size of 9000 bytes.
• Dell PowerConnect and Force10 switches must be congured to 9216 MTU.
• Switches from vendors other than Dell might require a dierent MTU conguration to accept 9000-byte frames.
□ Switches allow multicast between all ports connected to FS8600 appliances.
□ IPv6 is enabled on the switch ports connected to FS8600 appliances.
IPv6 link-local addressing is used for internal network communication. Routing of IPv6 trac is not required on the internal
network switches.
□ IGMP and/or MLD snooping are disabled on the switch ports connected to FS8600 appliances.
□ All switch ports connected to FS8600 appliances are set as edge ports or PortFast to skip Spanning Tree negotiation.
SAN and Internal Networks for iSCSI Appliances
The following prerequisites apply to 10GbE iSCSI appliances. For these appliances, the iSCSI network and internal network share
10GbE ports and switch infrastructure.
■
Prerequisite
□ 10GbE switches can be reached from the rack.
• At least one switch must be available to connect the FluidFS cluster to the Storage Center. An FS8600 appliance cannot
be connected directly to a Storage Center.
• To connect an FS8600 appliance to an SCv2080 storage system, use a switch that supports both 10GBASE-T and SFP+
connectivity.
• For high availability, deploy two switches (one for each Storage Center fault domain).
□ 10GbE switch infrastructure has four LC optical or SFP+ (twinax) connections available for each FS8600 appliance
Deployment Prerequisites
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